20100304848

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{177967}}^1$

素因数の和:178172

約数の個数: 80

約数和(自身を含む): 56229345536

約数和(自身を除く): 36129040688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 181, 208, 312, 362, 543, 624, 724, 1086, 1448, 2172, 2353, 2896, 4344, 4706, 7059, 8688, 9412, 14118, 18824, 28236, 37648, 56472, 112944, 177967, 355934, 533901, 711868, 1067802, 1423736, 2135604, 2313571, 2847472, 4271208, 4627142, 6940713, 8542416, 9254284, 13881426, 18508568, 27762852, 32212027, 37017136, 55525704, 64424054, 96636081, 111051408, 128848108, 193272162, 257696216, 386544324, 418756351, 515392432, 773088648, 837512702, 1256269053, 1546177296, 1675025404, 2512538106, 3350050808, 5025076212, 6700101616, 10050152424, 20100304848]

約数ペア:

[(1, 20100304848), (2, 10050152424), (3, 6700101616), (4, 5025076212), (6, 3350050808), (8, 2512538106), (12, 1675025404), (13, 1546177296), (16, 1256269053), (24, 837512702), (26, 773088648), (39, 515392432), (48, 418756351), (52, 386544324), (78, 257696216), (104, 193272162), (156, 128848108), (181, 111051408), (208, 96636081), (312, 64424054), (362, 55525704), (543, 37017136), (624, 32212027), (724, 27762852), (1086, 18508568), (1448, 13881426), (2172, 9254284), (2353, 8542416), (2896, 6940713), (4344, 4627142), (4706, 4271208), (7059, 2847472), (8688, 2313571), (9412, 2135604), (14118, 1423736), (18824, 1067802), (28236, 711868), (37648, 533901), (56472, 355934), (112944, 177967)]